<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="../../js/vue.js"></script>
</head>
<body>
    <div id="app">
        <p>{{msg}}</p>
        <span v-text="msg"></span>
        <br>
        <span v-text="url"></span>
    </div>
</body>
    <script>
        var app = new Vue({
            el: '#app',
            data: {
                msg: 'hello world',
                url:"http://www.baidu.com"
            }
        })
    </script>
</html>